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Introduction to Circuits, CAD, and Instrumentation
Introduction to Circuits, CAD, and Instrumentation

Grid sequence detector based on a stationary reference frame
Grid sequence detector based on a stationary reference frame

... Fig. 3 shows the Bode diagram of this transfer function for a window width of Tw = 0.02 s. Observe that the frequency components meeting (11) are completely canceled. In this particular case, it will remove all the harmonics of a 50 Hz input signal. If the average value of the input signal remains c ...
EE 321 Analog Electronics, Fall 2011 Homework #5 solution
EE 321 Analog Electronics, Fall 2011 Homework #5 solution

1 Electrician`s Math and Basic Electrical Formulas
1 Electrician`s Math and Basic Electrical Formulas

... INTRODUCTION TO UNIT 1—ELECTRICIAN’S MATH AND BASIC ELECTRICAL FORMULAS In order to construct a building that will last into the future, a strong foundation is a prerequisite. The foundation is a part of the building that isn’t visible in the finished structure, but is essential in erecting a buildi ...
REVIEW OF UNCOUPLED, COUPLED INDUCTOR AND RCN
REVIEW OF UNCOUPLED, COUPLED INDUCTOR AND RCN

Power System Operation and Control (EE
Power System Operation and Control (EE

MAX3223E 数据资料 dataSheet 下载
MAX3223E 数据资料 dataSheet 下载

7 Hints for Precise Current Measurements with the CX3300 Series
7 Hints for Precise Current Measurements with the CX3300 Series

... from 40 nA to 1 A and operates under the common mode voltage up to ± 40V. The maximum bandwidth is 100 MHz (sensor standalone). With the CX1206A dedicated sensor head, the CX1101A can measure up to 10 A. CX1102A: As with the CX1101A, it covers wide measurement ranges from 40 nA to 1 A, and the maxim ...
ADV7122 数据手册DataSheet 下载
ADV7122 数据手册DataSheet 下载

... latched to the analog video outputs in a similar fashion. BLANK and SYNC are each latched on the rising edge of CLOCK to maintain synchronization with the pixel data stream. The BLANK and SYNC functions allow for the encoding of these video synchronization signals onto the RGB video output. This is ...
mosfet/igbt drivers theory and applications
mosfet/igbt drivers theory and applications

electronic-vu-meter. - uk
electronic-vu-meter. - uk

Paper - Revision Science
Paper - Revision Science

Chapter 4 PROTOTYPE DEVELOPMENT OF RF BANDWIDTH SWITCH
Chapter 4 PROTOTYPE DEVELOPMENT OF RF BANDWIDTH SWITCH

... lOOOp ...
TL430 数据资料 dataSheet 下载
TL430 数据资料 dataSheet 下载

... Regulator voltage (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V Continuous regulator current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
SP3232EU 数据资料DataSheet下载
SP3232EU 数据资料DataSheet下载

... input logic levels. Typically, the RS-232 output voltage swing is ±5.5V with no load and at least ±5V minimum fully loaded. The driver outputs are protected against infinite short-circuits to ground without degradation in reliability. Driver outputs will meet EIA/TIA562 levels of ±3.7V with supply v ...
MAX44265 Rail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP
MAX44265 Rail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP

... low operating supply voltage, low input bias current, and rail-to-rail inputs and outputs, the MAX44265 is an excellent choice for precision or general-purpose, lowcurrent, low-voltage, battery-powered applications. This CMOS device consumes an ultra-low 4µA (typ) supply current and has a 200µV (typ ...
romanian journal of physics - Romanian Reports in Physics
romanian journal of physics - Romanian Reports in Physics

ADS823, ADS826: 10-Bit, 60MHz Sampling Analog-To
ADS823, ADS826: 10-Bit, 60MHz Sampling Analog-To

... capacitor establishes a passive low-pass filter limiting the bandwidth for the wideband noise, thus helping improve the SNR performance. ...
Performance of Digital Discrete-Time Implementations of Non-Foster Circuit Elements
Performance of Digital Discrete-Time Implementations of Non-Foster Circuit Elements

Dispersive Effects in Microwave AlGaN/AlN/GaN HEMTs With
Dispersive Effects in Microwave AlGaN/AlN/GaN HEMTs With

... and carbon profiles of the epiwafers are shown in Fig. 1. Two single-level carbon profiles were designed for the GaN layers in High-C and Low-C, respectively. The Stepped-C wafer contains a three-level carbon profile. The crystalline quality of the three epiwafers was assessed by high-resolution X-r ...
AAT4687 数据资料DataSheet下载
AAT4687 数据资料DataSheet下载

... spike and the input supply is disconnected in 0.7μs. Figure 2 shows the over-voltage protection response time of the test circuit (Figure 1) with R1 = 487kΩ, R2 = 110kΩ, COUT = 1μF and ROUT = 10Ω. The input voltage is rapidly increased from 5V to 12V by a voltage surge or voltage spike. The voltage ...
SCCR Update Based on 2008 NEC ®
SCCR Update Based on 2008 NEC ®

... 1.Voltage Rating: be sure the voltage rating for an assembly is equal to or greater than the system voltage. When devices such as slash rated circuit breakers or motor controllers (ie 480/277) are used, the entire assembly is also limited. Per 240.85 and 430.83(E), a device, which is slash voltage r ...
DRV8880 - Texas Instruments
DRV8880 - Texas Instruments

BDTIC www.BDTIC.com/infineon  Industrial & Multimarket
BDTIC www.BDTIC.com/infineon Industrial & Multimarket

... If no LED is used an external resistor of 2 kΩ should be connected between IxL and GNDBB. The specified switching thresholds may change if the resistor is used. The LED drive short-circuits the status LED if the comparator detects “0”. A constant current sink in parallel with the LED reduces the ope ...
Lenz and Inductors
Lenz and Inductors

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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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